Kortney is a distinctive girls' name in United States, ranking #2923 in 2010 with 59 recorded births. The name reached its all-time peak in 1996 with 241 births ranking #833. Since 1996, the popularity has decreased by 75.5%. In 2010, approximately 1 in every 30,124 girls born was named Kortney. FALLING Recent data shows the name is currently falling.